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Round|Natural|GIA

2.57ct J IF Round Natural Diamond

EX • J/IF • GIA 2231971774

Certificate GIA 2231971774

Diamond specifications and retailer prices

From $48,900 NZD
As of November 6, 2026
Save $26,575 NZD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $75,475 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.57ct natural round diamond

This 2.57ct natural round sits in the two to three carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2231971774. Listed at 4 retailers as of November 4, 2026, with prices from $48,900 to $75,475, a $26,575 spread on the same certified stone. MOH London lists it at $75,475. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.57
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2231971774
Dimensions8.88 × 8.95 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.88 mm8.95 mm2.57 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231971774
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $75,475 NZD|Low: $48,900 NZD|High: $76,589 NZD|Avg: $59,515 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$48,900 NZD
Retailer 4$53,855 NZD
Retailer 3$58,414 NZD
MOH London$75,475 NZD

21 data points across 4 retailers

4 retailers$48,900 NZD to $75,475 NZD

B+
Cheapest Retailer
-
$48,900 NZD
B+
Retailer 2
-
$53,855 NZD
View
B+
Retailer 3
-
$58,414 NZD
View
Most Expensive
B
MOH London
451DB46FE · Nov 4
$75,475 NZD
£32,945 GBP
View
3 more retailers have this diamond
Prices start from $48,900 NZDSave up to $26,575 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.57ct Round
$48,900 NZD